/*
Copyright (C) 2008, 2009 Henrik Naess

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/

using ZoneFiveSoftware.Common.Data.Fitness;

namespace MatrixPlugin.Utils
{
    public static class SportTracks
    {
        public static IActivityCategory GetActivityCategory(IActivityCategory findActivityCategory)
        {
            IActivityCategory activityCategory = null;
            foreach (IActivityCategory category in Plugin.GetApplication().Logbook.ActivityCategories)
            {
                activityCategory = FindSubActivity(category, findActivityCategory);

                if (category == findActivityCategory)
                    activityCategory = category;

                if (activityCategory != null)
                    break;
            }
            return activityCategory;
        }

        private static IActivityCategory FindSubActivity(IActivityCategory category,
                                                         IActivityCategory findActivityCategory)
        {
            IActivityCategory activityCategory = null;
            foreach (IActivityCategory subCategory in category.SubCategories)
            {
                activityCategory = FindSubActivity(subCategory, findActivityCategory);

                if (subCategory == findActivityCategory)
                    activityCategory = subCategory;

                if (activityCategory != null)
                    break;
            }
            return activityCategory;
        }
    }
}